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3c61127a44
We used to have this in 0.2.x before I cleaned it up. Now with ByteBufferReader and ByteBufferWriter separated, it makes sense to restore it.
60 lines
1.3 KiB
PHP
60 lines
1.3 KiB
PHP
--TEST--
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Test that ByteBufferReader::readByteArray() works as expected
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--FILE--
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<?php
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use pmmp\encoding\ByteBufferReader;
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use pmmp\encoding\DataDecodeException;
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$buffer = new ByteBufferReader("");
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//read with no bytes available
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try{
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$buffer->readByteArray(1);
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}catch(DataDecodeException $e){
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echo $e->getMessage() . PHP_EOL;
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}
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$buffer = new ByteBufferReader("abcde");
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var_dump($buffer->readByteArray(3));
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var_dump($buffer->readByteArray(1));
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try{
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$buffer->readByteArray(2);
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}catch(DataDecodeException $e){
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echo $e->getMessage() . PHP_EOL;
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}
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$buffer = new ByteBufferReader("abcde");
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try{
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$buffer->readByteArray(-1);
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}catch(\ValueError $e){
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echo $e->getMessage() . PHP_EOL;
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}
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//ensure offset is updated properly
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$buffer->setOffset(1);
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var_dump($buffer->readByteArray(2));
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var_dump($buffer->getOffset());
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//read with bytes, but all before the buffer start
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$buffer->setOffset(5);
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try{
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$buffer->readByteArray(2);
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}catch(DataDecodeException $e){
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echo $e->getMessage() . PHP_EOL;
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}
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$buffer->setOffset(1);
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var_dump($buffer->readByteArray($buffer->getUnreadLength()));
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?>
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--EXPECT--
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Need at least 1 bytes, but only have 0 bytes
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string(3) "abc"
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string(1) "d"
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Need at least 2 bytes, but only have 1 bytes
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Length cannot be negative
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string(2) "bc"
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int(3)
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Need at least 2 bytes, but only have 0 bytes
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string(4) "bcde"
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